Adata

SU 800 256GB

SU 800 256GB
BENCHMARKS (336)
MKT (0%)
BUILDS
(0)

Effective Speed -22%Effective Speed -22%Average Score -17%Read -6%, Write -17%, 4K Read -23%, 4K Write -35%, Mixed -4%, 4K Mixed -22%, SusWrite -11%Peak Score -2%Read 1%, Write -7%, 4K Read -10%, 4K Write -17%, Mixed 6%, 4K Mixed -7%, SusWrite 17%Value & Sentiment User Rating -14%, Market Share -∞%Nice To Haves -41%DQ Read -35%, DQ Write -31%, DQ Mixed -46%, ADQ Read -58%, ADQ Write -63%, ADQ Mixed -75%, Age 5%, AS-SSD Total -26%

Average Bench: 80.7% (476^th of 1072)

Based on 336 user benchmarks. Model: ADATA SU 800

Poor: 46%Average: 80.7% Great: 109%

Popular builds with this SSD

Very good average bench

The Adata SU 800 256GB averaged just 19.3% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Adata SU 800 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 149MB/s

Avg. 4K Random Mixed IO Speed 36.8MB/s

See where your SSD ranks →

Poor consistency

The range of scores (95th - 5th percentile) for the Adata SU 800 256GB is 62.6%. This is a particularly wide range which indicates that the Adata SU 800 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 268MB/s

Avg. 4K-64Thread Read Speed 207MB/s

Average Bench

(Based on 336 samples)

Rank 47680.7%

Min	Avg	Max
327	Read 433	511
154	Write 346	455
161	Mixed 346	450
64.7	SusWrite 268	451
78.1% 348 MB/s

Min	Avg	Max
15.9	4K Read 27.9	39.2
16.9	4K Write 64.7	105
16.6	4K Mixed 36.8	54.5
124% 43.1 MB/s

Min	Avg	Max
83.6	DQ Read 207	272
43.2	DQ Write 177	274
32.5	DQ Mixed 149	227
123% 178 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

The fastest SSD (mainstream) averages a speed of 100%

BLR-User, 2 months ago.

48GB free (System drive)

Firmware: R091

SusWrite @10s intervals: 325 204 207 213 217 219 MB/s

91.9% Outstanding

Write 411

Mixed 396

SusWrite 231

83% 371 MB/s

4K Read 36

4K Write 79.2

4K Mixed 48.1

158% 54.4 MB/s

DQ Read 246

DQ Write 227

DQ Mixed 118

121% 197 MB/s

MEX-User, 2 months ago.

46GB free (System drive)

Firmware: R091

SusWrite @10s intervals: 279 192 207 211 209 207 MB/s

89.9% Excellent

Write 411

Mixed 384

SusWrite 218

80% 354 MB/s

4K Read 33.1

4K Write 79.6

4K Mixed 47.9

154% 53.5 MB/s

DQ Read 294

DQ Write 258

DQ Mixed 114

130% 222 MB/s

BLR-User, 1 month ago.

48GB free (System drive)

Firmware: R091

SusWrite @10s intervals: 320 174 187 215 217 219 MB/s

89% Excellent

Write 392

Mixed 374

SusWrite 222

80% 355 MB/s

4K Read 35.3

4K Write 78.8

4K Mixed 46

154% 53.4 MB/s

DQ Read 258

DQ Write 192

DQ Mixed 117

117% 189 MB/s

POL-User, 2 months ago.

72GB free

Firmware: 0

SusWrite @10s intervals: 400 402 402 402 402 201 MB/s

79.8% Very good

Write 403

Mixed 383

SusWrite 368

89% 394 MB/s

4K Read 26.7

4K Write 39

4K Mixed 29.9

99% 31.9 MB/s

DQ Read 234

DQ Write 187

DQ Mixed 186

146% 202 MB/s

NOR-User, 2 months ago.

180GB free

Firmware: R042

SusWrite @10s intervals: 102 150 175 172 171 170 MB/s

73.7% Very good

Write 220

Mixed 266

SusWrite 157

56% 252 MB/s

4K Read 31.9

4K Write 58.9

4K Mixed 41.9

133% 44.2 MB/s

DQ Read 188

DQ Write 154

DQ Mixed 159

122% 167 MB/s

NOR-User, 2 months ago.

180GB free

Firmware: R042

SusWrite @10s intervals: 180 139 123 171 173 173 MB/s

71.4% Very good

Write 215

Mixed 240

SusWrite 160

53% 238 MB/s

4K Read 30.1

4K Write 57.4

4K Mixed 40.9

128% 42.8 MB/s

DQ Read 191

DQ Write 154

DQ Mixed 162

124% 169 MB/s

336 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,658,276 SSDs tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU

GPU

SSD

HDD

RAM

MBD

Typical SU 800 256GB Builds (Compare 2,815 builds) See popular component choices, score breakdowns and rankings

Gaming 23%

Surfboard

Desktop 68%

Battle cruiser

Workstation 19%

Surfboard

Motherboard: Asus M5A97 R2.0 - $89

CPU
FX-8350AMD $130Bench 61%, 313,196 samples	865x
FX-6300AMD $47Bench 55%, 261,607 samples	644x
FX-8320AMD $129Bench 59%, 106,454 samples	437x

GPU
GTX 1050-TiNvidia $59Bench 29%, 946,701 samples	186x
GTX 1060-6GBNvidia $117Bench 56%, 1,368,019 samples	159x
RX 480AMD $75Bench 46%, 261,163 samples	118x

SSD
SU 800 256GBAdataBench 81%, 336 samples	1x

RAM
Fury DDR3 1866 C10 2x8GBHyperXBench 59%, 122,541 samples	85x
Savage DDR3 1600 C9 2x4GBHyperXBench 51%, 78,181 samples	55x
Fury DDR3 1866 C10 2x4GBHyperX $35Bench 51%, 38,490 samples	50x

EDIT WITH CUSTOM PC BUILDER

Value: 88% - Excellent

Total price: $278

Popular SU 800 256GB compatible motherboards:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute

Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

UserBenchmark of the month

Gaming

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ProGaming

CPU

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USB

How it works

- Download and run UserBenchmark
- CPU tests include: integer, floating and string
- GPU tests include: six 3D game simulations
- Drive tests include: read, write, sustained write and mixed IO
- RAM tests include: single/multi core bandwidth and latency
- SkillBench (space shooter) tests user input accuracy
- Reports are generated and presented on userbenchmark.com
- Identify the strongest components in your PC
- See speed test results from other users
- Compare your components to the current market leaders
- Explore your best upgrade options with a virtual PC build
- Compare your in-game FPS to other users with your hardware

Solid State Drive Rankings (Price vs Performance) April 2024 SSD Rankings

Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top SSDs. ^[SSDrivePro]

Group Test Results

Best user rated - User sentiment trumps benchmarks for this comparison.
Best value for money - Value for money is based on real world performance.
Fastest real world speed - Real World Speed measures performance for typical consumers.

1072 Drives (Compared) Thousands of user benchmarks compiled into one comparison list

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

Frequently Asked Questions

Storage Devices FAQ

What is sustained sequential write speed?

What’s the difference between SLC, MLC and TLC?

What is 3D XPoint and how fast is it?

What’s the difference between SATA, PCIe and NVMe?

What’s the difference between NAND and V-NAND?

What is sequential write speed?

What is sequential read speed?

What is incompressible data?

What is queue depth?

Solid State Drives

What is the SSD value for money rating?

What is 4K 64 thread write speed?

Can CPU power saving states (C1,C2,C3) impact SSD speed?

What is the effective SSD speed index?

How is the AS SSD write score calculated?

How is the AS SSD read score calculated?

How is the AS SSD total score calculated?

ALL FAQs »

CPU	GPU	SSD
Intel Core i5-13600K $279	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $134	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184	Nvidia RTX 4070 $409	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

Adata

SU 800 256GB

Average Bench: 80.7% (476^th of 1072)

Popular builds with this SSD

Very good average bench

Strengths

Poor consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

Motherboard: Asus M5A97 R2.0 - $89

Popular SU 800 256GB compatible motherboards:

UserBenchmark of the month

How it works

Group Test Results

Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

Adata

SU 800 256GB

Average Bench: 80.7% (476th of 1072)

Popular builds with this SSD

Very good average bench

Strengths

Poor consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

Motherboard: Asus M5A97 R2.0 - $89

Popular SU 800 256GB compatible motherboards:

UserBenchmark of the month

How it works

Group Test Results

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Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

Feedback

Average Bench: 80.7% (476^th of 1072)